High Density Cartridge Heaters

  • Product Info
  • Applications
  • Ordering Information
  • Technical Specification

Anupam Electroheat's High Density Cartridge Heater can be considered "Component Heaters" that are used to heat up many different applications. Primarily used in moulds, dies & sealing bars, this Cartridge Heating Element fit snug inside a cavity and helps heat solids by reaching high temperatures. High Density Cartridge Heater has the versatility of being able to carry thermocouple inside to help control temperatures of the heater more accurately. Various diameters allow for the Cartridge Heating Element to be used in any cavity and can be custom designed with any cold section. Lead wires extend from the end to your controls.

High Density Cartridge Heater distinguishes itself by its high compression and therefore especially efficient heat emission. That's why such Cartridge Heating Element is produced with a ground surface for a H7 fit.

High Density Cartridge Heater

Construction

The construction of High Density Cartridge Heater positions a nickel-chrome resistance wire precision wound around a magnesium oxide core. It is inserted into a Stainless or Incoloy tube locating the resistance wire close to the sheath. The core is centrally positioned within the tube and filled with magnesium oxide powder. Nickel pins pass through the centre of the core making contact with the resistance wire at both ends. The whole assembly is highly compacted by a swaging operation and thus ensuring excellent heat transfer to the external sheath. One end of the heater is closed with a welded metal end-disc and wire leads exit at the opposite end which is typically closed with a lava seal. A variety of wire leads and lead protection options are available. The Cartridge Heating Element can be supplied with internal thermocouples, mounting fittings and many other options.

  • DIE PLATEN HEATING
  • DIE CASTING INDUSTRY
  • EXTRUSION LINE
  • HOT MELT ADHESIVES
  • PACKAGING INDUSTRY
  • PAPER INDUSTRY - EMBOSSING ROLLERS
  • PREFORM MOLDS
  • RUBBER MOLDING INDUSTRY
  • SEAL BARS
  • SEMI CONDUCTOR INDUSTRY
  • TEXTILE INDUSTRY - HEATING OF CUTTING KNIVES
Connection Options

Inside Connection

Outside Connection

Cartridge Types

Extended Cold Ends

Variable Wattage

With Ceramic Head

With Thermocouple

Wire Protection

Fiberglass Sleeve

Flexible Metal Conduit

Metal Braided Sleeve

Termination Options

90° lead exit armour cable

90° lead exit from sheath

90° lead exit stainless steel braid (SS)

90° lead exit with Stainless Steel Tube & Armour Cable

90° lead exit

90° Sheath Extension

Ceramic Beads

Inside Connection with Ceramic Head

Mounting Clip

Mounting Flange

Silicone Sealed

Stainless Steel Braiding

Straight Armour Cable

Threaded End Bottom

Threaded End Top

* The above 3D image are for pictorial representation only. Actual heater appearance may differ.

Standard Diameters (mm)
  • 6.35mm
  • 6.50mm
  • 8.00mm
  • 9.52mm
  • 10.00mm
  • 12.50mm
  • 12.70mm
  • 15.88mm
  • 16.00mm
  • 19.05mm
  • 20.00mm
Diameter Length (MM) Recommended Watts (W)
6.35mm
(-.02/.08mm)
38 100 125 175 200
51 100 175 200 250
64 125 200 250 300
83 150 200 300 350
102 200 300 400 450
127 250 300 500 650
152 300 400 650 800
Diameter Length (MM) Recommended Watts (W)
6.50mm
(-.02/.08mm)
40 100 160 175 175
50 100 175 200 250
60 125 200 250 300
80 150 200 300 350
100 200 300 400 450
130 250 300 500 650
160 300 400 650 800
Diameter Length (MM) Recommended Watts (W)
8.00mm
(-.02/.08mm)
40 100
175 200 250
50 150
200 275 300
60 100
175 300 350
80 150
225 400  
100 175
300 450  
130
250
400 600  
160 300
450 750  
Diameter Length (MM) Recommended Watts (W)
9.52mm
(-.02/.08mm)
38 100 125 200 250 300
51 100 150 250 300 400
64 125 175 300 400 500
83 150 250 450 550 650
102 225 350 550 700 850
127 300 500 750    
52 400 650 1000    
178 450 700 1100    
203 500 750 1200    
254 650 1000 1500    
Diameter Length (MM) Recommended Watts (W)
10.00mm
(-.02/.08mm)
40 100 125 200 250 300
50 100 150 250 300 400
60 125 175 300 400 500
80 150 250 450 550 650
100 225 350 550 700 850
130 300 500 750    
160 400 650 1000    
175 450 700 1100    
200 500 750 1200    
250 650 1000 1500    
Diameter Length (MM) Recommended Watts (W)
12.50mm
(-.02/.08mm)
40 100 175 225    
50 100 150 250 350 400
60 200 350 500 650 800
80 200 350 500 650 800
100 250 400 650 800  
130 400 650 1000 1250  
160 500 800 1250    
175 550 900 1250    
200 800 1000 1500    
250 1000 1500 1800    
300 1000 1750 2000    
Diameter Length (MM) Recommended Watts (W)
12.70mm
(-.02/.08mm)
38 100 175 225    
51 100 150 250 350 400
64 200 350 500 650 800
83 200 350 500 650 800
102 250 400 650 800  
127 400 650 1000 1250  
152 500 800 1250    
178 550 900 1250    
203 800 1000 1500    
254 1000 1500 1800    
305 1000 1750 2000    
Diameter Length (MM) Recommended Watts (W)
15.88mm
(-.02/.08mm)
38 150 175 275 350  
51 150 200 350 400 500
64 200 300 450 550 650
83 300 400 650 800 1000
102 315 400 630 800 1000
127 500 700 1100 1400 1800
152 600 900 1600 1800  
178 750 1000 1750    
203 800 1250 2000    
254 1000 1500 2500    
305 1250 1800      
355 1500 2500      
405 1600 2000      
Diameter Length (MM) Recommended Watts (W)

16.00mm
(-.02/.08mm)
40 150 175 275 350  
50 150 200 350 400 500
60 200 300 450 550 650
80 300 400 650 800 1000
100 315 400 630 800 1000
130 500 700 1100 1400 1800
160 600 900 1600 1800  
175 750 1000 1750    
200 800 1250 2000    
250 1000 1500 2500    
300 1250 1800      
350 1500 2500      
400 1600 2000      
Diameter Length (MM) Recommended Watts (W)
19.05mm
(-.02/.08mm)
76 350 500 800 1000 1250
102 450 650 1000 1400 1600
127 650 900 1400 1800 2200
152 800 1100 1800 2200  
178 900 1200 2000    
203 1000 1500 2000    
254 1600 2000      
305 1600 2000      
355 1750 2500      
406 2000 3000      
457 2500 3500      
508 2500 3500      
Diameter Length (MM) Recommended Watts (W)
20.00mm
(-.02/.08mm)
80 350 500 800 1000 1250
100 450 650 1000 1400 1600
130 650 900 1400 1800 2200
160 800 1100 1800 2200  
175 900 1200 2000    
200 1000 1500 2000    
250 1600 2000      
300 1600 2000      
350 1750 2500      
400 2000 3000      
450 2500 3500      
500 2500 3500      
Standard Diameters (Inch)
  • 1/4 inch
  • 3/8 inch
  • 1/2 inch
  • 5/8 inch
  • 3/4 inch
Diameter Length (inch) Recommended Watts (W)
1/4”
(-.02/.08mm)
1.5 100 125 175 200
2.0 100 175 200 250
2.5 125 200 250 300
3.25 150 200 300 350
4.0 200 300 400 450
5.0 250 300 500 650
6.0 300 400 650 800
Diameter Length (inch) Recommended Watts (W)
3/8"
(-.02/.08mm)
1.5 100 125 200 250 300
2 100 150 250 300 400
2.5 125 175 300 400 500
3.25 150 250 450 550 650
4 225 350 550 700 850
5 300 500 750    
6.1 400 650 1000    
7 450 700 1100    
8 500 750 1200    
10 650 1000 1500    
Diameter Length (inch) Recommended Watts (W)
1/2"
(-.02/.08mm)
1.5 100 175 225    
2.0 100 150 250 350 400
2.5 200 350 500 650 800
3.25 200 350 500 650 800
4 250 400 650 800  
5 400 650 1000 1250  
6 500 800 1250    
7 550 900 1250    
8 800 1000 1500    
10 1000 1500 1800    
12 1000 1750 2000    
Diameter Length (inch) Recommended Watts (W)
5/8"
(-.02/.08mm)
1.5 150 175 275 350  
2 150 200 350 400 500
2.5 200 300 450 550 650
3.25 300 400 650 800 1000
4 315 400 630 800 1000
5 500 700 1100 1400 1800
6 600 900 1600 1800  
7 750 1000 1750    
8 800 1250 2000    
10 1000 1500 2500    
12 1250 1800      
14 1500 2500      
16 1600 2000      
Diameter Length (inch) Recommended Watts (W)
3/4"
(-.02/.08mm)
3 350 500 800 1000 1250
4 450 650 1000 1400 1600
5 650 900 1400 1800 2200
6 800 1100 1800 2200  
7 900 1200 2000    
8 1000 1500 2000    
10 1600 2000      
12 1600 2000      
14 1750 2500      
16 2000 3000      
18 2500 3500      
20 2500 3500      

* More size is available on request.

Specification and Tolerances
Wattage ± 10 %
Max. Sheath Temperature 750 ° C / 1380 ° F
Insulation Resistance ≥ 5 MΏ at
500V (DC)
Length Tolerance ± 1.5 % , min ± 1 mm
Diameter Range 3 mm to 25.4 mm
Diameter Tolerance -0.02 to -0.06, if not specified
Max. Voltage 480 V
High Voltage Test 1500 V
Max. Surface Load 25 W/sq. cm or 150 W/sq. inch
Thermocouple Type J / K

Disclaimer


All information in Anupam Heaters ("ANUPAM") Catalog & Website was considered accurate and correct at the time of printing & publishing. ANUPAM has the right to make changes to specifications, designs and the Sales Terms and Conditions without prior notice. ANUPAM is not responsible for any typographical errors.

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